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Robert Oliver: Amazon KDP author data
As of Nov 6, 2026, Robert Oliver has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #4), mostly in Introductory & Beginning, JavaScript, Testing.
| Median price | $22.16 |
|---|---|
| Price range (middle 50%) | $19.93 – $29.35 |
| Median reviews | 198 |
| Total reviews | 1,552 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Robert Oliver's best-ranked books
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Python QuickStart Guide: The Simplified Beginner's Guide to Python Programming Using Hands-On Projects and Real-World Applications (Coding & Programming - QuickStart Guides)
by Robert Oliver
- Price$23.07
- Rating4.5
- Reviews380
- Published2023-04
-
Python QuickStart Guide: The Simplified Beginner's Guide to Python Programming Using Hands-On Projects and Real-World Applications (Coding & Programming - QuickStart Guides)
by Robert Oliver
- Price$19.49
- Rating4.5
- Reviews380
-
JavaScript QuickStart Guide: The Simplified Beginner's Guide to Building Interactive Websites and Creating Dynamic Functionality Using Hands-On Projects (Coding & Programming - QuickStart Guides)
by Robert Oliver
- Price$31.44
- Rating4.6
- Reviews198
- Published2024-11
-
JavaScript QuickStart Guide: The Simplified Beginner's Guide to Building Interactive Websites and Creating Dynamic Functionality Using Hands-On ... Robert Oliver [Spiral-bound] Robert Oliver
by Robert Oliver
- Price$45.99
- Rating4.6
- Reviews198
-
JavaScript QuickStart Guide: The Simplified Beginner's Guide to Building Interactive Websites and Creating Dynamic Functionality Using Hands-On Projects (Coding & Programming - QuickStart Guides)
by Robert Oliver
- Price$21.24
- Rating4.6
- Reviews198
-
JavaScript QuickStart Guide: The Simplified Beginner's Guide to Building Interactive Websites and Creating Dynamic Functionality Using Hands-On Projects (Coding & Programming - QuickStart Guides)
by Robert Oliver
- Price$15.08
- Rating4.6
- Reviews198
Main categories
FAQ
How many books does Robert Oliver have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Robert Oliver publish in?
Their books chart most often in Introductory & Beginning, JavaScript, Testing.
How does Robert Oliver price their books?
The median price is $22.16; half of the books cost $19.93–$29.35.
Has Robert Oliver released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.